WO2008140101A1 - 内燃機関の排気浄化制御装置 - Google Patents
内燃機関の排気浄化制御装置 Download PDFInfo
- Publication number
- WO2008140101A1 WO2008140101A1 PCT/JP2008/058854 JP2008058854W WO2008140101A1 WO 2008140101 A1 WO2008140101 A1 WO 2008140101A1 JP 2008058854 W JP2008058854 W JP 2008058854W WO 2008140101 A1 WO2008140101 A1 WO 2008140101A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- ecu
- learning value
- bed temperature
- dpf
- combustion engine
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/021—Introducing corrections for particular conditions exterior to the engine
- F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
- F02D41/027—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus
- F02D41/029—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus the exhaust gas treating apparatus being a particulate filter
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/023—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles
- F01N3/025—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles using fuel burner or by adding fuel to exhaust
- F01N3/0253—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles using fuel burner or by adding fuel to exhaust adding fuel to exhaust gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N9/00—Electrical control of exhaust gas treating apparatus
- F01N9/002—Electrical control of exhaust gas treating apparatus of filter regeneration, e.g. detection of clogging
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
- F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
- F02D41/2425—Particular ways of programming the data
- F02D41/2429—Methods of calibrating or learning
- F02D41/2441—Methods of calibrating or learning characterised by the learning conditions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
- F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
- F02D41/2425—Particular ways of programming the data
- F02D41/2429—Methods of calibrating or learning
- F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
- F02D41/2454—Learning of the air-fuel ratio control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2570/00—Exhaust treating apparatus eliminating, absorbing or adsorbing specific elements or compounds
- F01N2570/04—Sulfur or sulfur oxides
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/03—Adding substances to exhaust gases the substance being hydrocarbons, e.g. engine fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
- F01N2900/06—Parameters used for exhaust control or diagnosing
- F01N2900/16—Parameters used for exhaust control or diagnosing said parameters being related to the exhaust apparatus, e.g. particulate filter or catalyst
- F01N2900/1602—Temperature of exhaust gas apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/08—Exhaust gas treatment apparatus parameters
- F02D2200/0802—Temperature of the exhaust gas treatment apparatus
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Gas After Treatment (AREA)
- Processes For Solid Components From Exhaust (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200880012395XA CN101657618B (zh) | 2007-05-15 | 2008-05-14 | 内燃机的排气净化控制装置 |
US12/451,292 US8209959B2 (en) | 2007-05-15 | 2008-05-14 | Exhaust emission purification controller of internal combustion engine |
EP08752725.5A EP2148056B1 (en) | 2007-05-15 | 2008-05-14 | Exhaust emission purification controller of internal combustion engine |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007-129607 | 2007-05-15 | ||
JP2007129607A JP4697182B2 (ja) | 2007-05-15 | 2007-05-15 | 内燃機関の排気浄化制御装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008140101A1 true WO2008140101A1 (ja) | 2008-11-20 |
Family
ID=40002289
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/058854 WO2008140101A1 (ja) | 2007-05-15 | 2008-05-14 | 内燃機関の排気浄化制御装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8209959B2 (zh) |
EP (1) | EP2148056B1 (zh) |
JP (1) | JP4697182B2 (zh) |
CN (1) | CN101657618B (zh) |
WO (1) | WO2008140101A1 (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8087234B2 (en) | 2007-02-21 | 2012-01-03 | Toyota Jidosha Kabushiki Kaisha | Exhaust emission purification control device for internal combustion engine |
US8209959B2 (en) | 2007-05-15 | 2012-07-03 | Toyota Jidosha Kabushiki Kaisha | Exhaust emission purification controller of internal combustion engine |
JP2013057310A (ja) * | 2011-08-12 | 2013-03-28 | Emitec Ges Fuer Emissionstechnologie Mbh | 還元剤を計量する方法 |
JP2014532837A (ja) * | 2011-11-11 | 2014-12-08 | エミテック ゲゼルシヤフト フユア エミツシオンステクノロギー ミツト ベシユレンクテル ハフツング | 分注装置を作動する方法 |
US20160095566A1 (en) * | 2013-05-24 | 2016-04-07 | Hitachi Medical Corporation | X-ray ct apparatus and scanning method |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010144625A (ja) * | 2008-12-18 | 2010-07-01 | Mazda Motor Corp | エンジンの排気浄化装置 |
US8549839B2 (en) * | 2010-04-28 | 2013-10-08 | GM Global Technology Operations LLC | Hydrocarbon energy storage and release control systems and methods |
JP2013007375A (ja) * | 2011-05-24 | 2013-01-10 | Nissan Motor Co Ltd | 内燃機関の燃料噴射制御装置 |
GB2506660B (en) * | 2012-10-05 | 2019-06-19 | Ford Global Tech Llc | Method of regenerating a filter in an exhaust |
JP2014145277A (ja) * | 2013-01-28 | 2014-08-14 | Isuzu Motors Ltd | 内燃機関の排気浄化装置 |
US9255550B2 (en) * | 2013-03-08 | 2016-02-09 | GM Global Technology Operations LLC | Emission system and method of selectively directing exhaust gas and air within an internal combustion engine |
US9617898B2 (en) * | 2013-04-08 | 2017-04-11 | Toyota Jidosha Kabushiki Kaisha | Control system of internal combustion engine |
CN105986592B (zh) * | 2015-02-11 | 2021-07-13 | 住友建机株式会社 | 挖土机及挖土机的管理装置 |
JP6777001B2 (ja) * | 2017-04-27 | 2020-10-28 | 株式会社豊田自動織機 | 排気処理装置 |
JP7107079B2 (ja) * | 2018-08-07 | 2022-07-27 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
CN111322143B (zh) * | 2020-02-26 | 2021-08-20 | 潍柴动力股份有限公司 | 柴油机颗粒捕集器的诊断方法、云端服务器及车载终端 |
DE102022203409A1 (de) * | 2022-04-06 | 2023-10-12 | Robert Bosch Gesellschaft mit beschränkter Haftung | Verfahren zur Anpassung einer einzuspritzenden Kraftstoffmasse |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003172185A (ja) * | 2001-11-30 | 2003-06-20 | Toyota Motor Corp | 内燃機関の制御装置 |
JP2005315198A (ja) * | 2004-04-30 | 2005-11-10 | Denso Corp | 内燃機関の排気浄化装置 |
JP2006291827A (ja) * | 2005-04-08 | 2006-10-26 | Toyota Motor Corp | 内燃機関の制御装置 |
JP2007332932A (ja) * | 2006-06-19 | 2007-12-27 | Toyota Motor Corp | 内燃機関の異常診断装置 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5678402A (en) * | 1994-03-23 | 1997-10-21 | Honda Giken Kogyo Kabushiki Kaisha | Air-fuel ratio control system for internal combustion engines and exhaust system temperature-estimating device applicable thereto |
JP3788314B2 (ja) | 2001-11-07 | 2006-06-21 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
JP3750597B2 (ja) * | 2001-12-18 | 2006-03-01 | 日産自動車株式会社 | 触媒燃焼器 |
US6745560B2 (en) * | 2002-07-11 | 2004-06-08 | Fleetguard, Inc. | Adsorber aftertreatment system having dual soot filters |
US6735940B2 (en) * | 2002-07-11 | 2004-05-18 | Fleetguard, Inc. | Adsorber aftertreatment system having dual adsorbers |
US6941746B2 (en) * | 2002-11-21 | 2005-09-13 | Combustion Components Associates, Inc. | Mobile diesel selective catalytic reduction systems and methods |
JP4034703B2 (ja) | 2003-07-16 | 2008-01-16 | トヨタ自動車株式会社 | 内燃機関の排気制御装置 |
JP2005042662A (ja) * | 2003-07-25 | 2005-02-17 | Nissan Motor Co Ltd | 内燃機関の燃焼制御装置 |
JP4296909B2 (ja) | 2003-11-25 | 2009-07-15 | トヨタ自動車株式会社 | 内燃機関の触媒制御装置 |
ES2299887T3 (es) * | 2003-12-01 | 2008-06-01 | Toyota Jidosha Kabushiki Kaisha | Dispositivo de purificacion de los gases de escape de un motor de combustion interna de ignicion por compresion. |
JP2005181547A (ja) | 2003-12-17 | 2005-07-07 | Bridgestone Corp | フラットディスプレイパネル及びショーウィンドウ窓材 |
SE526404C2 (sv) * | 2004-01-20 | 2005-09-06 | Scania Cv Abp | Förfarande och anordning för styrning av insprutning av reduktionsmedel |
JP3962386B2 (ja) * | 2004-03-11 | 2007-08-22 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
JP4031765B2 (ja) | 2004-03-22 | 2008-01-09 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
US7601671B2 (en) * | 2004-10-28 | 2009-10-13 | Umicore Ag & Co. Kg | Drying method for exhaust gas catalyst |
JP4438729B2 (ja) * | 2005-09-28 | 2010-03-24 | 三菱自動車工業株式会社 | 排気浄化装置 |
JP4442618B2 (ja) | 2007-02-21 | 2010-03-31 | トヨタ自動車株式会社 | 内燃機関の排気浄化制御装置 |
JP4697182B2 (ja) | 2007-05-15 | 2011-06-08 | トヨタ自動車株式会社 | 内燃機関の排気浄化制御装置 |
-
2007
- 2007-05-15 JP JP2007129607A patent/JP4697182B2/ja not_active Expired - Fee Related
-
2008
- 2008-05-14 WO PCT/JP2008/058854 patent/WO2008140101A1/ja active Application Filing
- 2008-05-14 EP EP08752725.5A patent/EP2148056B1/en not_active Not-in-force
- 2008-05-14 CN CN200880012395XA patent/CN101657618B/zh not_active Expired - Fee Related
- 2008-05-14 US US12/451,292 patent/US8209959B2/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003172185A (ja) * | 2001-11-30 | 2003-06-20 | Toyota Motor Corp | 内燃機関の制御装置 |
JP2005315198A (ja) * | 2004-04-30 | 2005-11-10 | Denso Corp | 内燃機関の排気浄化装置 |
JP2006291827A (ja) * | 2005-04-08 | 2006-10-26 | Toyota Motor Corp | 内燃機関の制御装置 |
JP2007332932A (ja) * | 2006-06-19 | 2007-12-27 | Toyota Motor Corp | 内燃機関の異常診断装置 |
Non-Patent Citations (1)
Title |
---|
See also references of EP2148056A4 * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8087234B2 (en) | 2007-02-21 | 2012-01-03 | Toyota Jidosha Kabushiki Kaisha | Exhaust emission purification control device for internal combustion engine |
US8209959B2 (en) | 2007-05-15 | 2012-07-03 | Toyota Jidosha Kabushiki Kaisha | Exhaust emission purification controller of internal combustion engine |
JP2013057310A (ja) * | 2011-08-12 | 2013-03-28 | Emitec Ges Fuer Emissionstechnologie Mbh | 還元剤を計量する方法 |
JP2014532837A (ja) * | 2011-11-11 | 2014-12-08 | エミテック ゲゼルシヤフト フユア エミツシオンステクノロギー ミツト ベシユレンクテル ハフツング | 分注装置を作動する方法 |
US20160095566A1 (en) * | 2013-05-24 | 2016-04-07 | Hitachi Medical Corporation | X-ray ct apparatus and scanning method |
US9826952B2 (en) * | 2013-05-24 | 2017-11-28 | Hitachi, Ltd. | X-ray CT apparatus and scanning method |
Also Published As
Publication number | Publication date |
---|---|
EP2148056A1 (en) | 2010-01-27 |
US20100126146A1 (en) | 2010-05-27 |
CN101657618B (zh) | 2012-06-20 |
EP2148056A4 (en) | 2014-12-31 |
US8209959B2 (en) | 2012-07-03 |
JP4697182B2 (ja) | 2011-06-08 |
CN101657618A (zh) | 2010-02-24 |
EP2148056B1 (en) | 2016-07-27 |
JP2008286027A (ja) | 2008-11-27 |
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